1478651214 has 32 divisors (see below), whose sum is σ = 2978300160. Its totient is φ = 489396672.

The previous prime is 1478651203. The next prime is 1478651243. The reversal of 1478651214 is 4121568741.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 596682 + ... + 599154.

It is an arithmetic number, because the mean of its divisors is an integer number (93071880).

Almost surely, 2^1478651214 is an apocalyptic number.

1478651214 is an abundant number, since it is smaller than the sum of its proper divisors (1499648946).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1478651214 is a wasteful number, since it uses less digits than its factorization.

1478651214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3144.

The product of its digits is 53760, while the sum is 39.

The square root of 1478651214 is about 38453.2341162613. The cubic root of 1478651214 is about 1139.2575482679.

The spelling of 1478651214 in words is "one billion, four hundred seventy-eight million, six hundred fifty-one thousand, two hundred fourteen".